Year Percent Change 2010-01-01 1.6894 2011-01-01 3.0857 2012-01-01 1.8217 2013-01-01 1.3161 2014-01-01 0.5330 2015-01-01 0.7328 2016-01-01 2.1841 2017-01-01 2.1084 2018-01-01 2.5647 2019-01-01 2.2502 2020-01-01 2.0692 2021-01-01 2.0269 2022-01-01 2.1139 2023-01-01 1.8623